Consanguinity and genetic diseases in North Africa and immigrants to Europe.
(2014) In European Journal of Public Health 24 Suppl 1. p.57-63- Abstract
- Endemic diseases are caused by environmental and genetic factors. While in this special issue several chapters deal with environmental factors, including infections, the present focus is on genetic causes of disease clustering due to inbreeding and recessive disease mechanisms. Consanguinity is implying sharing of genetic heritage because of marriage between close relatives originating from a common ancestor. With limited natural selection, recessive genes may become more frequent in an inbred compared with an outbred population. Consanguinity is common in North Africa (NA), and the estimates range from 40 to 49% of all marriages in Tunisia and 29-33% in Morocco. As a consequence, recessive disorders are common in the NA region, and we... (More)
- Endemic diseases are caused by environmental and genetic factors. While in this special issue several chapters deal with environmental factors, including infections, the present focus is on genetic causes of disease clustering due to inbreeding and recessive disease mechanisms. Consanguinity is implying sharing of genetic heritage because of marriage between close relatives originating from a common ancestor. With limited natural selection, recessive genes may become more frequent in an inbred compared with an outbred population. Consanguinity is common in North Africa (NA), and the estimates range from 40 to 49% of all marriages in Tunisia and 29-33% in Morocco. As a consequence, recessive disorders are common in the NA region, and we give some examples. Thalassaemia and sickle cell disease/anaemia constitute the most common inherited recessive disorders globally and they are common in NA, but with immigration they have spread to Europe and to other parts of the world. Another example is familial Mediterranean fever, which is common in the Eastern Mediterranean area. With immigrantion from that area to Sweden, it has become the most common hereditary autoinflammatory disease in that country, and there is no evidence that any native Swede would have been diagnosed with this disease. The examples discussed in this chapter show that the historic movement of populations and current immigration are influencing the concept of 'endemic' disease. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4615083
- author
- Anwar, Wagida A ; Khyatti, Meriem and Hemminki, Kari LU
- organization
- publishing date
- 2014
- type
- Contribution to journal
- publication status
- published
- subject
- in
- European Journal of Public Health
- volume
- 24 Suppl 1
- pages
- 57 - 63
- publisher
- Oxford University Press
- external identifiers
-
- pmid:25107999
- scopus:84906239806
- pmid:25107999
- wos:000362969300009
- ISSN
- 1101-1262
- DOI
- 10.1093/eurpub/cku104
- language
- English
- LU publication?
- yes
- id
- 47695b79-6d28-4c29-a6bb-88d91bd4d33c (old id 4615083)
- alternative location
- http://www.ncbi.nlm.nih.gov/pubmed/25107999?dopt=Abstract
- date added to LUP
- 2016-04-04 07:20:07
- date last changed
- 2022-03-07 20:14:05
@article{47695b79-6d28-4c29-a6bb-88d91bd4d33c, abstract = {{Endemic diseases are caused by environmental and genetic factors. While in this special issue several chapters deal with environmental factors, including infections, the present focus is on genetic causes of disease clustering due to inbreeding and recessive disease mechanisms. Consanguinity is implying sharing of genetic heritage because of marriage between close relatives originating from a common ancestor. With limited natural selection, recessive genes may become more frequent in an inbred compared with an outbred population. Consanguinity is common in North Africa (NA), and the estimates range from 40 to 49% of all marriages in Tunisia and 29-33% in Morocco. As a consequence, recessive disorders are common in the NA region, and we give some examples. Thalassaemia and sickle cell disease/anaemia constitute the most common inherited recessive disorders globally and they are common in NA, but with immigration they have spread to Europe and to other parts of the world. Another example is familial Mediterranean fever, which is common in the Eastern Mediterranean area. With immigrantion from that area to Sweden, it has become the most common hereditary autoinflammatory disease in that country, and there is no evidence that any native Swede would have been diagnosed with this disease. The examples discussed in this chapter show that the historic movement of populations and current immigration are influencing the concept of 'endemic' disease.}}, author = {{Anwar, Wagida A and Khyatti, Meriem and Hemminki, Kari}}, issn = {{1101-1262}}, language = {{eng}}, pages = {{57--63}}, publisher = {{Oxford University Press}}, series = {{European Journal of Public Health}}, title = {{Consanguinity and genetic diseases in North Africa and immigrants to Europe.}}, url = {{http://dx.doi.org/10.1093/eurpub/cku104}}, doi = {{10.1093/eurpub/cku104}}, volume = {{24 Suppl 1}}, year = {{2014}}, }